Thumb test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33468 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/ARM/ldr_ext.ll b/test/CodeGen/ARM/ldr_ext.ll
index 767f035b4bef9b2c978777c5ba805873dc4905dd..739447c570591fd001a6487f7b43583f5d89db36 100644 (file)
--- a/test/CodeGen/ARM/ldr_ext.ll
+++ b/test/CodeGen/ARM/ldr_ext.ll
@@ -1,29 +1,33 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | grep "ldrb"  | wc -l | grep 1 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | grep "ldrsb" | wc -l | grep 1 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | grep "ldrh"  | wc -l | grep 1 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | grep "ldrsh" | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=arm &&
+; RUN: llvm-as < %s | llc -march=arm | grep "ldrb"  | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm | grep "ldrh"  | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm | grep "ldrsb" | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm | grep "ldrsh" | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | grep "ldrb"  | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | grep "ldrh"  | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | grep "ldrsb" | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | grep "ldrsh" | wc -l | grep 1
 
-int %test1(ubyte* %v) {
-       %tmp = load ubyte* %v
-       %tmp1 = cast ubyte %tmp to int
-       ret int %tmp1
+define i32 %test1(i8* %v.pntr.s0.u1) {
+    %tmp.u = load i8* %v.pntr.s0.u1
+    %tmp1.s = zext i8 %tmp.u to i32
+    ret i32 %tmp1.s
 }
 
-int %test2(ushort* %v) {
-       %tmp = load ushort* %v
-       %tmp1 = cast ushort %tmp to int
-       ret int %tmp1
+define i32 %test2(i16* %v.pntr.s0.u1) {
+    %tmp.u = load i16* %v.pntr.s0.u1
+    %tmp1.s = zext i16 %tmp.u to i32
+    ret i32 %tmp1.s
 }
 
-int %test3(sbyte* %v) {
-       %tmp = load sbyte* %v
-       %tmp1 = cast sbyte %tmp to int
-       ret int %tmp1
+define i32 %test3(i8* %v.pntr.s1.u0) {
+    %tmp.s = load i8* %v.pntr.s1.u0
+    %tmp1.s = sext i8 %tmp.s to i32
+    ret i32 %tmp1.s
 }
 
-int %test4(short* %v) {
-       %tmp = load short* %v
-       %tmp1 = cast short %tmp to int
-       ret int %tmp1
+define i32 %test4() {
+    %tmp.s = load i16* null
+    %tmp1.s = sext i16 %tmp.s to i32
+    ret i32 %tmp1.s
 }